330100-90-05 Bently Nevada Proximitor Sensor

Bently Nevada 330100-90-05 3300 Proximitor Sensor

Bently Nevada 330100-90-05 3300 Proximitor Sensor

التوفر: 10 متوفر في المخزون

The Bently Nevada 330100-90-05, also cataloged as the 330100 Proximitor Sensor, operates as a dedicated hardware component for eddy-current signal...

رمز المنتج: 330100-90-05

Manufacturer: Bently Nevada
Product No.: 330100-90-05
Product Type: Proximity Sensors
Product Origin: USA
Payment:T/T, Western Union
Weight: 290g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

The Bently Nevada 330100-90-05, also cataloged as the 330100 Proximitor Sensor, operates as a dedicated hardware component for eddy-current signal conditioning within vibration monitoring systems.

Hardware Specifications

Parameter	Specification
Model	330100-90-05
Brand	Bently Nevada
Origin	USA
Weight	0.29 kg
Dimensions	Standard 3300 series housing dimensions
Operating Temp	-35 deg C to +65 deg C
Power Consumption	-17.5 VDC to -26 VDC @ 12 mA
Scaling Factor	7.87 mV/µm (200 mV/mil)

Eddy-Current Probe Scaling and Gap Voltage Validation

The Proximitor Sensor acts as an interface between the physical probe and the monitoring system, performing signal processing for shaft displacement monitoring. The sensor is factory-calibrated for specific system lengths to ensure a linear output of 7.87 mV/µm. During site commissioning, gap voltage validation must confirm a mid-range target of -10 VDC when the probe is installed at the center of its linear range. Deviations from this voltage may indicate incorrect physical gap settings or target interference. Cross-talk suppression must be ensured by maintaining required physical separation distances between adjacent probe installations to prevent signal interference from overlapping electromagnetic fields.

Frequently Asked Questions

Q: Does the system length (9.0 metres) include the length of the probe itself?

A: Yes, the 9.0 metre specification refers to the total system length, which comprises the sum of the probe length and the extension cable length required for the specific installation.

Q: Can this sensor be installed in high-temperature environments exceeding 65 deg C?

A: No. Operating the sensor beyond the rated 65 deg C threshold will compromise component longevity and signal accuracy. External cooling or relocation of the Proximitor to a climate-controlled cabinet is necessary if ambient conditions exceed these limits.

Field Installation Guidelines

Ensure the coaxial cable connectors are hand-tightened and secured to prevent loosening due to mechanical vibration.
The Proximitor Sensor should be mounted on a grounded metallic DIN rail or backplate. Ensure a low-impedance path to the system common to maintain shield continuity.
Keep coaxial cables segregated from high-power AC cabling to minimize 50/60 Hz electromagnetic coupling.
Verify the probe tip is installed perpendicular to the shaft surface to avoid non-linear measurement errors.
Prior to system startup, perform a cold-loop check using a multimeter to confirm the -10 VDC target at the terminal block before connecting the signal input to the monitor.

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